What do hotel artists do? I have Taobao art foundation! Does it involve printing?

As the upstairs said, when making posters and magazines, you must master PS and AI(CDR can also be used, both are vector pictures), and pay attention to the different color ranges of printed images and electronic screens, so you usually use CMYK mode when drawing. If you use RGB mode, you must choose View-Proofreading Settings -CMYK when working. As shown below, have you found an exclamation point, which means that the color you choose cannot be printed, and it will lose a gray scale, also called overflow color. In terms of design and drawing, we basically look for materials on websites such as Nitu.com and Wotu.com, register an account, charge some money to buy some points and buy other people's materials, because it takes too much time to design materials ourselves, and basically most graphic designs look for materials in this way.

PS deals with bitmap, heterogeneous and vector images, and there is mosaic after enlargement, so we should pay attention to this when making large posters. If you design with PS, you must find materials with high pixels. The resolution of printing must be 300, but if you make a big poster, such as 1.2M*2M, 200 will do.